Home / 65,095.04-97,655.63-27,654.81

Finding the Fourth Proportional to 65,095.04, 97,655.63 and 27,654.81

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Solution

The fourth proportional to 65,095.04, 97,655.63 and 27,654.81 is: 41,487.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,095.04 : 97,655.63 = 27,654.81 : x
  2. Step 2: Convert to fraction form
    65,095.04/97,655.63 = 27,654.81/x
  3. Step 3: Cross multiply
    65,095.04x = 97,655.63 × 27,654.81
  4. Step 4: Simplify right side
    65,095.04x = 2,700,647,754.81
  5. Step 5: Solve for x
    x = 2,700,647,754.81/65,095.04
  6. Step 6: Final answer
    x = 41,487.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.